Variant 16-67185042-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_178516.4(EXOC3L1):c.1765G>A(p.Ala589Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000412 in 1,457,050 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

EXOC3L1
NM_178516.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.352

Variant links:

Genes affected

EXOC3L1 (HGNC:27540): (exocyst complex component 3 like 1) Predicted to enable SNARE binding activity. Predicted to be involved in exocyst localization; exocytosis; and peptide hormone secretion. Predicted to be located in secretory granule. Predicted to be part of exocyst. [provided by Alliance of Genome Resources, Apr 2022]

EXOC3L1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.10484135).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EXOC3L1	NM_178516.4 linkuse as main transcript	c.1765G>A	p.Ala589Thr	missense_variant	12/14	ENST00000314586.11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EXOC3L1	ENST00000314586.11 linkuse as main transcript	c.1765G>A	p.Ala589Thr	missense_variant	12/14	2	NM_178516.4	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000126

AC:

AN:

238540

Hom.:

AF XY:

0.00000764

AC XY:

AN XY:

130892

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000169

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000412

AC:

AN:

1457050

Hom.:

Cov.:

AF XY:

0.00000552

AC XY:

AN XY:

724356

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000101

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000332

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 12, 2024

The c.1765G>A (p.A589T) alteration is located in exon 12 (coding exon 11) of the EXOC3L1 gene. This alteration results from a G to A substitution at nucleotide position 1765, causing the alanine (A) at amino acid position 589 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.087

BayesDel_addAF

Benign

-0.45

BayesDel_noAF

Benign

-0.62

Cadd

Benign

Dann

Uncertain

0.99

DEOGEN2

Benign

0.0068

T;.;.

Eigen

Benign

-0.72

Eigen_PC

Benign

-0.66

FATHMM_MKL

Benign

0.18

LIST_S2

Benign

0.67

T;T;T

M_CAP

Benign

0.011

MetaRNN

Benign

0.10

T;T;T

MetaSVM

Benign

-0.99

MutationAssessor

Benign

1.0

L;.;.

MutationTaster

Benign

0.71

PrimateAI

Benign

0.40

PROVEAN

Benign

-2.1

N;N;N

REVEL

Benign

0.044

Sift

Benign

0.093

T;D;D

Sift4G

Uncertain

0.036

D;.;D

Polyphen

0.010

B;B;.

Vest4

0.21

MutPred

0.62

Gain of catalytic residue at A589 (P = 0.0441);.;.;

MVP

0.23

MPC

0.86

ClinPred

0.057

GERP RS

0.31

Varity_R

0.070

gMVP

0.14

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over